We has formulated the "Responsibility System for Prevention and Control of Occupational Disease Hazards," "Occupational Hygiene and Prevention Management Prevention and Control Management" and other systems, to implement the "prevention-oriented", and set up a group of occupational health and safety management, responsible for carrying out and supervising the relevant departments to do a good job of occupational disease hazards protection facilities and occupational disease prevention and control training. We have obtained ISO 45001 Occupational Health and Safety Management System Certification.

Meanwhile, in order to strengthen the management of occupational disease protection facilities and equipments, we has formulated the "Maintenance and Overhaul System of Occupational Disease Protection Facilities" to ensure the normal operation of the facilities and equipments, to control or eliminate occupational hazards generated in the production process, and to prevent and minimize the damages or impacts of occupational hazards on the health of employees.